| Groslay to Resana | 505.63 mi (813.74 km) |
| Groslay to Rescaldina | 387.07 mi (622.94 km) |
| Groslay to Rezzato | 443.91 mi (714.40 km) |
| Groslay to Rho | 393.85 mi (633.84 km) |
| Groslay to Ribera | 963.29 mi (1,550.27 km) |
| Groslay to Riccione Marina | 598.34 mi (962.94 km) |
| Groslay to Riesi | 999.59 mi (1,608.69 km) |
| Groslay to Rieti | 680.19 mi (1,094.67 km) |
| Groslay to Rignano Flaminio | 677.27 mi (1,089.96 km) |
| Groslay to Rignano sull'Arno | 565.71 mi (910.43 km) |
| Groslay to Rimini | 592.61 mi (953.71 km) |
| Groslay to Rionero in Vulture | 855.28 mi (1,376.44 km) |
| Groslay to Riposto | 1,007.89 mi (1,622.05 km) |
| Groslay to Riva del Garda | 451.30 mi (726.29 km) |
| Groslay to Rivalta di Torino | 365.89 mi (588.85 km) |
